1--TEST--
2Test str_replace() function
3--INI--
4precision=14
5--FILE--
6<?php
7/*
8  Prototype: mixed str_replace(mixed $search, mixed $replace,
9                               mixed $subject [, int &$count]);
10  Description: Replace all occurrences of the search string with
11               the replacement string
12*/
13
14
15echo "\n*** Testing Miscelleneous input data ***\n";
16/*  If replace has fewer values than search, then an empty
17    string is used for the rest of replacement values */
18var_dump( str_replace(array("a", "a", "b"),
19		      array("q", "q"),
20		      "aaabb", $count
21		     )
22	);
23var_dump($count);
24var_dump( str_replace(array("a", "a", "b"),
25                      array("q", "q"),
26                      array("aaa", "bbb", "ccc"),
27                      $count
28                     )
29        );
30var_dump($count);
31
32
33echo "\n-- Testing objects --\n";
34/* we get "Catchable fatal error: saying Object of class could not be converted
35        to string" by default, when an object is passed instead of string:
36The error can be  avoided by chosing the __toString magix method as follows: */
37
38class subject
39{
40  function __toString() {
41    return "Hello, world";
42  }
43}
44$obj_subject = new subject;
45
46class search
47{
48  function __toString() {
49    return "Hello, world";
50  }
51}
52$obj_search = new search;
53
54class replace
55{
56  function __toString() {
57    return "Hello, world";
58  }
59}
60$obj_replace = new replace;
61
62var_dump(str_replace("$obj_search", "$obj_replace", "$obj_subject", $count));
63var_dump($count);
64
65
66echo "\n-- Testing arrays --\n";
67var_dump(str_replace(array("a", "a", "b"), "multi", "aaa", $count));
68var_dump($count);
69
70var_dump(str_replace( array("a", "a", "b"),
71                      array("q", "q", "c"),
72                      "aaa", $count
73                    )
74);
75var_dump($count);
76
77var_dump(str_replace( array("a", "a", "b"),
78                      array("q", "q", "c"),
79                      array("aaa", "bbb"),
80                      $count
81                    )
82);
83var_dump($count);
84
85var_dump(str_replace("a", array("q", "q", "c"), array("aaa"), $count));
86var_dump($count);
87
88var_dump(str_replace("a", 1, array("aaa", "bbb"), $count));
89var_dump($count);
90
91var_dump(str_replace(1, 3, array("aaa1", "2bbb"), $count));
92var_dump($count);
93
94
95echo "\n-- Testing Resources --\n";
96$resource1 = fopen( __FILE__, "r" );
97$resource2 = opendir( "." );
98var_dump(str_replace("stream", "FOUND", $resource1, $count));
99var_dump($count);
100var_dump(str_replace("stream", "FOUND", $resource2, $count));
101var_dump($count);
102
103
104echo "\n-- Testing a longer and heredoc string --\n";
105$string = <<<EOD
106abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
107abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
108abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
109abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
110abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
111abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
112abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
113@#$%^&**&^%$#@!~:())))((((&&&**%$###@@@!!!~~~~@###$%^&*
114abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
115EOD;
116
117var_dump( str_replace("abcdef", "FOUND", $string, $count) );
118var_dump( $count );
119
120echo "\n-- Testing a heredoc null string --\n";
121$str = <<<EOD
122EOD;
123var_dump( str_replace("", "FOUND", $str, $count) );
124var_dump( $count );
125
126
127echo "\n-- Testing simple and complex syntax strings --\n";
128$str = 'world';
129
130/* Simple syntax */
131var_dump( str_replace("world", "FOUND", "$str") );
132var_dump( str_replace("world'S", "FOUND", "$str'S") );
133var_dump( str_replace("worldS", "FOUND", "$strS") );
134
135/* String with curly braces, complex syntax */
136var_dump( str_replace("worldS", "FOUND", "${str}S") );
137var_dump( str_replace("worldS", "FOUND", "{$str}S") );
138
139
140fclose($resource1);
141closedir($resource2);
142
143?>
144===DONE===
145--EXPECTF--
146*** Testing Miscelleneous input data ***
147string(3) "qqq"
148int(5)
149array(3) {
150  [0]=>
151  string(3) "qqq"
152  [1]=>
153  string(0) ""
154  [2]=>
155  string(3) "ccc"
156}
157int(6)
158
159-- Testing objects --
160string(12) "Hello, world"
161int(1)
162
163-- Testing arrays --
164string(15) "multimultimulti"
165int(3)
166string(3) "qqq"
167int(3)
168array(2) {
169  [0]=>
170  string(3) "qqq"
171  [1]=>
172  string(3) "ccc"
173}
174int(6)
175
176Notice: Array to string conversion in %s on line %d
177array(1) {
178  [0]=>
179  string(15) "ArrayArrayArray"
180}
181int(3)
182array(2) {
183  [0]=>
184  string(3) "111"
185  [1]=>
186  string(3) "bbb"
187}
188int(3)
189array(2) {
190  [0]=>
191  string(4) "aaa3"
192  [1]=>
193  string(4) "2bbb"
194}
195int(1)
196
197-- Testing Resources --
198string(%d) "Resource id #%d"
199int(0)
200string(%d) "Resource id #%d"
201int(0)
202
203-- Testing a longer and heredoc string --
204string(623) "FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
205FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
206FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
207FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
208FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
209FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
210FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
211@#$%^&**&^%$#@!~:())))((((&&&**%$###@@@!!!~~~~@###$%^&*
212FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789"
213int(16)
214
215-- Testing a heredoc null string --
216string(0) ""
217int(0)
218
219-- Testing simple and complex syntax strings --
220string(5) "FOUND"
221string(5) "FOUND"
222
223Notice: Undefined variable: strS in %s on line %d
224string(0) ""
225string(5) "FOUND"
226string(5) "FOUND"
227===DONE===
228